we will break it down. in the next 20 minutes, president barack obama expected to make an announcement about his inner circle that involves more changes. it's lots of things. all waking up. ♪ becoming part of the global phenomenon we call the internet of everything. ♪ trees will talk to networks will talk to scientists about climate change. cars will talk to road sensors will talk to stoplights about traffic efficiency. the ambulance will talk to patient records will talk to doctors about saving lives. it's going to be amazing. and exciting. and maybe, most remarkably, not that far away. the next big thing? we're going to wake the world up. ♪ and watch, with eyes wide, as it gets to work. ♪ cisco. tomorrow starts here. . >>> here's another sign that the housing market is turning around and the economy is getting better. lowe's is hiring in a big way. the home improvement chain is looking to add 54,000 worker this is spring. most of the jobs are part-time and only last through september, but it's sti